Helicopter Sikorsky UH-60A Black Hawk Serial 70-551 Register 82-23728 used by US Air Force USAF ,US Army Aviation Army. Aircraft history and location Aircraft History 82-23728 US Army Aviation US Army in 1990 236 MedCo. 236 MedCo US Air Force 2005-05-11 Sikorsky HH-60G Pave Hawk USAF 512th RQS 2000 w/o 11may05 crashed near Angel Fire, NM. 1 fatality Send Updates Use APP to upload photo @ (optional) When Now? / / Send